diff mbox series

net: systemport: fix unused function warning

Message ID 20180813221041.219857-1-arnd@arndb.de
State Accepted
Commit cf87615d15f37182b2a3a4cd722288d3d5956900
Headers show
Series net: systemport: fix unused function warning | expand

Commit Message

Arnd Bergmann Aug. 13, 2018, 10:10 p.m. UTC
The only remaining caller of this function is inside of an #ifdef
after another caller got removed. This causes a harmless warning
in some configurations:

drivers/net/ethernet/broadcom/bcmsysport.c:1068:13: error: 'bcm_sysport_resume_from_wol' defined but not used [-Werror=unused-function]

Removing the #ifdef around the PM functions simplifies the code
and avoids the problem but letting the compiler drop the unused
functions silently.

Fixes: 9e85e22713d6 ("net: systemport: Do not re-configure upon WoL interrupt")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

---
 drivers/net/ethernet/broadcom/bcmsysport.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

-- 
2.18.0

Comments

Florian Fainelli Aug. 13, 2018, 10:15 p.m. UTC | #1
On 08/13/2018 03:10 PM, Arnd Bergmann wrote:
> The only remaining caller of this function is inside of an #ifdef

> after another caller got removed. This causes a harmless warning

> in some configurations:

> 

> drivers/net/ethernet/broadcom/bcmsysport.c:1068:13: error: 'bcm_sysport_resume_from_wol' defined but not used [-Werror=unused-function]

> 

> Removing the #ifdef around the PM functions simplifies the code

> and avoids the problem but letting the compiler drop the unused

> functions silently.

> 

> Fixes: 9e85e22713d6 ("net: systemport: Do not re-configure upon WoL interrupt")

> Signed-off-by: Arnd Bergmann <arnd@arndb.de>


Acked-by: Florian Fainelli <f.fainelli@gmail.com>


Thank you Arnd.
-- 
Florian
diff mbox series

Patch

diff --git a/drivers/net/ethernet/broadcom/bcmsysport.c b/drivers/net/ethernet/broadcom/bcmsysport.c
index ca47309d4494..147045757b10 100644
--- a/drivers/net/ethernet/broadcom/bcmsysport.c
+++ b/drivers/net/ethernet/broadcom/bcmsysport.c
@@ -2585,7 +2585,6 @@  static int bcm_sysport_remove(struct platform_device *pdev)
 	return 0;
 }
 
-#ifdef CONFIG_PM_SLEEP
 static int bcm_sysport_suspend_to_wol(struct bcm_sysport_priv *priv)
 {
 	struct net_device *ndev = priv->netdev;
@@ -2650,7 +2649,7 @@  static int bcm_sysport_suspend_to_wol(struct bcm_sysport_priv *priv)
 	return 0;
 }
 
-static int bcm_sysport_suspend(struct device *d)
+static int __maybe_unused bcm_sysport_suspend(struct device *d)
 {
 	struct net_device *dev = dev_get_drvdata(d);
 	struct bcm_sysport_priv *priv = netdev_priv(dev);
@@ -2712,7 +2711,7 @@  static int bcm_sysport_suspend(struct device *d)
 	return ret;
 }
 
-static int bcm_sysport_resume(struct device *d)
+static int __maybe_unused bcm_sysport_resume(struct device *d)
 {
 	struct net_device *dev = dev_get_drvdata(d);
 	struct bcm_sysport_priv *priv = netdev_priv(dev);
@@ -2805,7 +2804,6 @@  static int bcm_sysport_resume(struct device *d)
 		bcm_sysport_fini_tx_ring(priv, i);
 	return ret;
 }
-#endif
 
 static SIMPLE_DEV_PM_OPS(bcm_sysport_pm_ops,
 		bcm_sysport_suspend, bcm_sysport_resume);